Use this under your frame for a solid firm foundation when on a level surface.  Has a hole at 2.5 inches to accept most types of scaffolding.  Can be used in conjunction with a caster jack which allows good versatility.  You can order the caster jack for use with casters or take the caster out and use the base plate to form a level jack for a stationary application.  Comes Galvanized.  Weight 1.5 lbs each. For use with #6 tube size only.

• Specifications:
• Bottom Plate measures 5 in. x 5 in.
• ID of 1-1/8 in.
• OD of 1-3/8 in.
• Tube Height of 4-3/8 in.
• Weighs 1.5 lb.